It also features adaptable software to match all turbine designs and wind conditions and a harsh design, which will provide better fault tolerance and grid support through fault ride-through functionality.

The Switch Drive not only offers substantially improved costs, but the efficiency of the PMG at partial speed is superior to that of conventional double-fed or squirrel-cage systems, says Jukka-Pekka Makinen, president and chief executive officer of The Switch.

Another advantage of the Switch Drive is its ability to tune itself to individual sites and seasonal conditions, Makinen adds.